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Luoshan Youzhu No.3

Last Updated:2021/10/29 10:45:22 By:wangzhonglang



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Luoshan Youzhu No.3'

Chinese Name:罗山优株3号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.957.【Resource number】411521-010-0003;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Luoshan County, Henan Province.【PLANT】Half open. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave green,old leaves medium green,oval in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,6.53 cm long and 2.77cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma lobed 3. Ovaries Have pubescent.【FRUIT】surface bump,Ovoid,Teal in color;average weight 19.97g;Ratio of fresh seeds 39.86%;Testa color brownness;Kernel oil content 43.1%.【FATTY ACID CONTENT】Oleic acid 83.3%,Linoleic acid 6.5%,Linolenic acid 0.2%.,Stearic acid 2.3%,Palmitic acid 7.2%. Full blooming season Mid-October;Fruit harvest season Early October.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第957页。【资源编号】411521-010-0003;野生资源(特异单株);油用栽培,遗传育种材料。产于河南省罗山县。【植株】树姿半开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶绿色,老叶中绿色,椭圆形. 叶缘平,先端渐尖,基部楔形,长6.53厘米,宽2.77厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头浅裂. 3裂. 子房有绒毛。【果】表面凹凸,卵球形,青色;平均单果重19.97克;鲜出籽率39.86%;种皮褐色;种仁含油率43.1%。【脂肪酸含量】油酸83.3%,亚油酸6.5%,亚麻酸0.2%.,硬脂酸2.3%,棕榈酸7.2%。盛花期10月中旬;果熟期10月上旬。


Flower Size

Blooming Season China